38266120

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{23333}}^1$

素因数の和:23385

約数の個数: 32

約数和(自身を含む): 88202520

約数和(自身を除く): 49936400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 23333, 46666, 93332, 116665, 186664, 233330, 466660, 933320, 956653, 1913306, 3826612, 4783265, 7653224, 9566530, 19133060, 38266120]

約数ペア:

[(1, 38266120), (2, 19133060), (4, 9566530), (5, 7653224), (8, 4783265), (10, 3826612), (20, 1913306), (40, 956653), (41, 933320), (82, 466660), (164, 233330), (205, 186664), (328, 116665), (410, 93332), (820, 46666), (1640, 23333)]